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ISO 7887:1994

Water quality — Examination and determination of colour

Standard Details

Cancels and replaces the first edition (1985). Specifies three methods for the examination of colour: a method for the examination of apparent colour by visually observing a water sample in a bottle; a method for the determination of the true colour of a water sample using optical apparatus; a method for the determination of the colour by visual comparison with hexachloroplatinate standard solutions. Under certain circumstances, strongly coloured water samples need to be diluted before examination or determination.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 7887:1994
Document Year: 1994
Pages: 8
Edition: 2
  • ICS:
  • 13.060.60 Examination of physical properties of water

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WITHDRAWN
ISO 7887:1994
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